freeze plug / coolant leak question 72 dart 318

I have used the rubber expansion plugs many times and never had a problem with them. You can also use a block heater if you need it.



These kind, as well



both above : where can i get these from ? and does anybody know what size i need ?


I have used different length bolts/nuts/spacers, and using the firewall as the "base", then push/"press" the rear head plugs in.

great idea , thanks